流行病学调查结果表明，输血是丙型肝炎病毒（HCV）感染的最主要途径，但也可通过非输血途径感染[1，2]。我们以输血感染的丙型肝炎作为对照，对非输血感染的丙型肝炎临床特征，进行如下分析。1对象和方法1．l对象非输血组：非输血途径感染共22例，男19例，女3例；年龄24～62岁 Epidemiological survey results show that blood transfusion is the most important way of Hepatitis C virus (HCV) infection, but can also be infected by non-transfusion route [1,2]. We use transfusion-infected hepatitis C as a control and analyze the clinical characteristics of non-transfusion-infected hepatitis C as follows. 1 objects and methods 1. Non-blood transfusion group: 22 non-transfusion routes of infection, 19 males and 3 females; aged from 24 to 62 years